2002 |
17 | EE | Zvonimir Janko,
Hadi Kharaghani:
A Block Negacyclic Bush-Type Hadamard Matrix and Two Strongly Regular Graphs.
J. Comb. Theory, Ser. A 98(1): 118-126 (2002) |
2001 |
16 | | Zvonimir Janko,
Hadi Kharaghani,
Vladimir D. Tonchev:
The Existence of a Bush-Type Hadamard Matrix of Order 324 and Two New Infinite Classes of Symmetric Designs.
Des. Codes Cryptography 24(2): 225-232 (2001) |
15 | EE | Zvonimir Janko:
The Existence of a Bush-type Hadamard Matrix of Order 36 and Two New Infinite Classes of Symmetric Designs.
J. Comb. Theory, Ser. A 95(2): 360-364 (2001) |
1998 |
14 | EE | Zvonimir Janko,
Vladimir D. Tonchev:
New Designs with Block Size 7.
J. Comb. Theory, Ser. A 83(1): 152-157 (1998) |
1997 |
13 | EE | Zvonimir Janko:
The Existence of Symmetric Designs with Parameters (189, 48, 12).
J. Comb. Theory, Ser. A 80(2): 334-338 (1997) |
1995 |
12 | | Zvonimir Janko:
On Symmetric Designs with Parameters (176, 50, 14).
J. Comb. Theory, Ser. A 72(2): 310-314 (1995) |
1991 |
11 | EE | Zvonimir Janko,
Vladimir D. Tonchev:
Cyclic 2-(91, 6, 1) designs with multiplier automorphisms.
Discrete Mathematics 97(1-3): 265-268 (1991) |
1986 |
10 | EE | Zvonimir Janko,
Tran van Trung:
Answers to two questions about semi-symmetric designs.
J. Comb. Theory, Ser. A 41(2): 276-277 (1986) |
9 | EE | Zvonimir Janko,
Tran van Trung:
A new biplane of order 9 with a small automorphism group.
J. Comb. Theory, Ser. A 42(2): 305-309 (1986) |
1985 |
8 | EE | Zvonimir Janko,
Tran van Trung:
Construction of two symmetric block designs for (71, 21, 6).
Discrete Mathematics 55(3): 327-328 (1985) |
7 | | Zvonimir Janko,
Tran van Trung:
Construction of a New Symmetric Block Design for (78, 22, 6) with the Help of Tactical Decompositions.
J. Comb. Theory, Ser. A 40(2): 451-455 (1985) |
1984 |
6 | | Zvonimir Janko,
Tran van Trung:
Answers on Two Questions about Semi-symmetric Designs.
J. Comb. Theory, Ser. A 37(3): 357-358 (1984) |
1982 |
5 | | Zvonimir Janko,
Tran van Trung:
A Generalization of a Result of L. Baumert and M. Hall About Projective Planes of Order 12.
J. Comb. Theory, Ser. A 32(3): 378-385 (1982) |
4 | | Zvonimir Janko,
Tran van Trung:
Projective Planes of Order 12 Do Not Have a Four Group as a Collineation Group.
J. Comb. Theory, Ser. A 32(3): 401-404 (1982) |
3 | | Zvonimir Janko,
Tran van Trung:
Two New Semibiplanes.
J. Comb. Theory, Ser. A 33(1): 102-105 (1982) |
2 | | Zvonimir Janko,
Tran van Trung:
The Classification of Projective Planes of Order 9 Which Possess an Involution.
J. Comb. Theory, Ser. A 33(1): 65-75 (1982) |
1980 |
1 | | Zvonimir Janko,
Tran van Trung:
On Projective Planes of Order 12 Which Have a Subplane of Order 3, I.
J. Comb. Theory, Ser. A 29(2): 254-256 (1980) |